ProductPRODUCT
Featured products
Contact Us
- Yokogawa
- SAI533
- Analog Input Module
- Japan
- 107 mm × 130 mm × 32 mm
- 0.5kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 31
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Industrial Analog Input Module – SAI533
Product Overview
The SAI533 is an industrial-grade signal input module designed for process automation systems, distributed control architectures, and high-reliability industrial monitoring environments. It is used to collect analog signals from field instruments such as transmitters and sensors, converting them into digital data for process control, monitoring, and system analysis.
As part of an established analog input module family, the SAI533 is designed for stable operation in continuous industrial processes where accuracy, reliability, and long service life are required. It is commonly deployed in large-scale industrial plants where thousands of process variables must be monitored in real time.
The module is engineered to operate under harsh industrial conditions, including electrical noise, vibration, humidity, and temperature variations, while maintaining consistent signal quality and measurement stability.
Brand Information
| Item | Details |
|---|---|
| Brand | Yokogawa |
| Product Category | Industrial Automation Module |
| Product Type | Analog Input Module |
| Application Area | Process Control and Monitoring |
| System Type | Distributed Control System (DCS) |
| Industry Focus | Continuous Process Industries |
Product Series
| Item | Description |
|---|---|
| Series Name | SAI500 Series |
| Series Type | Analog Input Module Family |
| Architecture | Modular I/O System |
| Installation Method | Rack-Mounted |
| Signal Type | Analog Input (Process Signals) |
| Main Function | Signal Acquisition and Conversion |
| System Integration | Industrial Automation Platforms |
| Design Concept | High-Density Reliable I/O Structure |
The SAI500 series is designed for industrial-scale signal acquisition applications. It supports high-density analog input processing and is suitable for complex automation systems requiring stable and accurate data collection.
The series is known for its robust construction, scalable architecture, and suitability for continuous operation in critical industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SAI533 |
| Module Type | Analog Input Module |
| Input Signal Type | 4–20 mA DC / Analog Process Signals |
| Supported Range | Standard Industrial Current Input |
| Number of Input Channels | 16 Channels (typical configuration) |
| Resolution | 16-bit Equivalent |
| Signal Conversion | Analog-to-Digital Conversion |
| Isolation Type | Channel-to-Channel Isolation |
| Scanning Method | Continuous Multi-Channel Scanning |
| Communication Interface | System Backplane |
| Diagnostic Function | Built-in Self-Diagnostics |
| Open Circuit Detection | Supported |
| Noise Immunity | High EMC Resistance |
| Mounting Method | Rack Installation |
| Power Supply | Backplane Powered |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Humidity Range | 5%–95% RH Non-Condensing |
| Environmental Rating | Industrial Grade |
| Signal Stability | High Stability Design |
| Dimensions | Approx. 107 mm × 130 mm × 32 mm |
| Weight (kg) | Approx. 0.50 kg |
Product Introduction
The SAI533 is designed to interface with industrial field instruments such as pressure transmitters, flow meters, temperature sensors, level detectors, and analytical devices. It converts incoming analog signals into digital values that are used by control systems for real-time monitoring, process optimization, and automated decision-making.
The module uses advanced signal conditioning technology to ensure measurement stability and reduce signal distortion. Its internal isolation design helps protect against electromagnetic interference, grounding noise, and electrical fluctuations commonly found in industrial environments.
The SAI533 is optimized for continuous operation, making it suitable for industries where uninterrupted data acquisition is essential. Its modular structure supports easy installation, system expansion, and simplified maintenance procedures.
Product Applications
The SAI533 is widely used in industrial environments requiring continuous process monitoring and reliable analog signal acquisition.
Oil and Gas Industry
Used for monitoring pressure, flow, temperature, and level signals across upstream production, pipelines, and refining systems.
Petrochemical Industry
Supports data acquisition from reactors, distillation columns, storage tanks, and chemical processing units.
Power Generation
Used in thermal, hydro, and combined-cycle power plants for monitoring turbines, boilers, and auxiliary systems.
Water and Wastewater Treatment
Collects data from pumps, filtration units, chemical dosing systems, and reservoir monitoring equipment.
Metallurgical Industry
Used in furnace control systems, rolling mills, and heat treatment processes.
Chemical Industry
Provides stable signal acquisition for continuous production and process optimization.
Pharmaceutical Manufacturing
Supports high-precision monitoring in regulated production environments.
Food and Beverage Industry
Monitors temperature, pressure, and flow conditions in automated production lines.
Pulp and Paper Industry
Used for monitoring production systems and utility operations.
Product Advantages
Stable Signal Acquisition
Ensures reliable conversion of analog signals into digital process data.
High Industrial Reliability
Designed for continuous operation in demanding industrial environments.
Strong Noise Resistance
Advanced isolation technology minimizes electromagnetic interference effects.
Multi-Channel Capability
Supports multiple input channels for efficient data acquisition.
Long-Term Operational Stability
Built for extended service life under continuous industrial loads.
Integrated Diagnostics
Supports system health monitoring and fault detection.
Flexible Integration
Compatible with distributed control systems and modular architectures.
Reduced Maintenance Effort
Modular design allows easy replacement and servicing.
High Environmental Durability
Performs reliably under temperature and humidity variations.
Compact Installation Design
Rack-mounted structure saves control cabinet space.
Recommended Related Models (Same Series or Similar Products)
| Model | Channels | Input Type | Resolution | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| SAI531 | 8 | 4–20 mA | 16-bit | 107 × 130 × 32 mm | 0.45 |
| SAI532 | 16 | 4–20 mA | 16-bit | 107 × 130 × 32 mm | 0.48 |
| SAI534 | 16 | Multi-Range Analog Input | 16-bit | 107 × 130 × 32 mm | 0.52 |
| SAI535 | 16 | Diagnostic Analog Input | 16-bit | 107 × 130 × 32 mm | 0.56 |
| SAI536 | 16 | Enhanced Signal Processing Input | 16-bit | 107 × 130 × 32 mm | 0.58 |
Recommended Popular Models from the Same Brand
| Model | Product Type | Main Function | Dimensions | Weight (kg) |
|---|---|---|---|---|
| AAI141 | Analog Input Module | Standard Process Signal Acquisition | 100 × 120 × 30 mm | 0.40 |
| AAI543 | Precision Analog Input Module | High-Accuracy Measurement | 100 × 120 × 30 mm | 0.42 |
| AAR181 | Analog Output Module | Process Signal Output | 100 × 120 × 30 mm | 0.40 |
| ADV551 | Digital Output Module | Control Signal Output | 110 × 130 × 30 mm | 0.45 |
| ADI151 | Digital Input Module | Digital Signal Monitoring | 110 × 130 × 30 mm | 0.45 |
Summary
The SAI533 is a robust industrial analog input module designed for reliable and continuous process signal acquisition. With stable multi-channel input capability, strong noise immunity, and industrial-grade construction, it is suitable for demanding automation environments.
Its modular design, diagnostic features, and long-term operational stability make it widely applicable in oil and gas, petrochemical, power generation, water treatment, manufacturing, and other continuous process industries.